Details of VAR-202008-1107

ID

VAR-202008-1107

CVE

CVE-2020-5770

TITLE

Teltonika Cross-site request forgery vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2020-008915

DESCRIPTION

Cross-site request forgery in Teltonika firmware TRB2_R_00.02.04.01 allows a remote attacker to perform sensitive application actions by tricking legitimate users into clicking a crafted link. Teltonika A cross-site request forgery vulnerability exists in the firmware.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be put into a state. Teltonika TRB245 is a cellular network gateway product of Teltonika, Lithuania. Teltonika firmware is a firmware used in Teltonika IoT products from Teltonika in Lithuania. Attackers can use this vulnerability to perform some sensitive operations with the help of specially crafted links

Trust: 2.7

sources: NVD: CVE-2020-5770 // JVNDB: JVNDB-2020-008915 // CNVD: CNVD-2020-44604 // CNNVD: CNNVD-202008-084

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-44604

AFFECTED PRODUCTS

vendor:	teltonika	model:	trb245	scope:	eq	version:	00.02.04.01	Trust: 1.0
vendor:	teltonika	model:	gateway trb245	scope:	eq	version:	trb2_r_00.02.04.01	Trust: 0.8
vendor:	teltonika	model:	trb245 trb2 r 00.02.04.01	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2020-44604 // JVNDB: JVNDB-2020-008915 // NVD: CVE-2020-5770

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-5770
value:	HIGH
Trust: 1.0
NVD:	JVNDB-2020-008915
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2020-44604
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-202008-084
value:	HIGH
Trust: 0.6

nvd@nist.gov:	CVE-2020-5770
severity:	MEDIUM
baseScore:	6.8
vectorString:	AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	8.6
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.0
NVD:	JVNDB-2020-008915
severity:	MEDIUM
baseScore:	6.8
vectorString:	AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
CNVD:	CNVD-2020-44604
severity:	MEDIUM
baseScore:	6.8
vectorString:	AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	8.6
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2020-5770
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.8
impactScore:	5.9
version:	3.1
Trust: 1.0
NVD:	JVNDB-2020-008915
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2020-44604 // JVNDB: JVNDB-2020-008915 // CNNVD: CNNVD-202008-084 // NVD: CVE-2020-5770

PROBLEMTYPE DATA

problemtype:

CWE-352

Trust: 1.8

sources: JVNDB: JVNDB-2020-008915 // NVD: CVE-2020-5770

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202008-084

TYPE

cross-site request forgery

Trust: 0.6

sources: CNNVD: CNNVD-202008-084

CONFIGURATIONS

sources: JVNDB: JVNDB-2020-008915

PATCH

title:	Teltonika Networks	url:	https://teltonika-networks.com/	Trust: 0.8
title:	Patch for Teltonika TRB245 cross-site request forgery vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/229667	Trust: 0.6
title:	Teltonika firmware Fixes for cross-site request forgery vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=125814	Trust: 0.6

sources: CNVD: CNVD-2020-44604 // JVNDB: JVNDB-2020-008915 // CNNVD: CNNVD-202008-084

EXTERNAL IDS

db:	NVD	id:	CVE-2020-5770	Trust: 3.0
db:	TENABLE	id:	TRA-2020-48	Trust: 2.4
db:	JVNDB	id:	JVNDB-2020-008915	Trust: 0.8
db:	CNVD	id:	CNVD-2020-44604	Trust: 0.6
db:	NSFOCUS	id:	47791	Trust: 0.6
db:	CNNVD	id:	CNNVD-202008-084	Trust: 0.6

sources: CNVD: CNVD-2020-44604 // JVNDB: JVNDB-2020-008915 // CNNVD: CNNVD-202008-084 // NVD: CVE-2020-5770

REFERENCES

url:	https://www.tenable.com/security/research/tra-2020-48	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2020-5770	Trust: 2.0
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-5770	Trust: 0.8
url:	https://wiki.teltonika-networks.com/view/trb245_firmware_downloads#trb2xx_r_00.02.04.3_.7c_2020.07.31	Trust: 0.6
url:	http://www.nsfocus.net/vulndb/47791	Trust: 0.6

sources: CNVD: CNVD-2020-44604 // JVNDB: JVNDB-2020-008915 // CNNVD: CNNVD-202008-084 // NVD: CVE-2020-5770

SOURCES

db:	CNVD	id:	CNVD-2020-44604
db:	JVNDB	id:	JVNDB-2020-008915
db:	CNNVD	id:	CNNVD-202008-084
db:	NVD	id:	CVE-2020-5770

LAST UPDATE DATE

2024-11-23T21:35:22.751000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-44604	date:	2020-08-06T00:00:00
db:	JVNDB	id:	JVNDB-2020-008915	date:	2020-10-05T00:00:00
db:	CNNVD	id:	CNNVD-202008-084	date:	2020-08-17T00:00:00
db:	NVD	id:	CVE-2020-5770	date:	2024-11-21T05:34:34.293

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-44604	date:	2020-08-06T00:00:00
db:	JVNDB	id:	JVNDB-2020-008915	date:	2020-10-05T00:00:00
db:	CNNVD	id:	CNNVD-202008-084	date:	2020-08-03T00:00:00
db:	NVD	id:	CVE-2020-5770	date:	2020-08-03T20:15:16.263